Jawaban:
25 ga ada gambar
31. 185 m
32. 0,6 hektar
Penjelasan dengan langkah-langkah:
31.
total jarak mereka (awal) = 75 + 150 = 225 m
Beni berbalik 40 m, berarti 225 - 40 = 185 m
32.
total = 4 hektar
Ladang = 1/4×4 = 1 hektar
Sawah = 3/5×4 = 2,4 hektar
Kolam = 4 - (1+2,4) = 4 - 3,4 = 0,6 hektar
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Jawaban:
25 ga ada gambar
31. 185 m
32. 0,6 hektar
Penjelasan dengan langkah-langkah:
31.
total jarak mereka (awal) = 75 + 150 = 225 m
Beni berbalik 40 m, berarti 225 - 40 = 185 m
32.
total = 4 hektar
Ladang = 1/4×4 = 1 hektar
Sawah = 3/5×4 = 2,4 hektar
Kolam = 4 - (1+2,4) = 4 - 3,4 = 0,6 hektar